CVE-2011-4958 json
Cross-site scripting (XSS) vulnerability in the process function in SSViewer.php in SilverStripe before 2.3.13 and 2.4.x before 2.4.6 allow…
published 2014-04-08 12 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4865
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.3%
- EPSS 4.3% chance of exploitation in 30 days, percentile 91%
- public exploits
- 1
- Exploit-DB
Summary
Cross-site scripting (XSS) vulnerability in the process function in SSViewer.php in SilverStripe before 2.3.13 and 2.4.x before 2.4.6 allows remote attackers to inject arbitrary web script or HTML via the QUERY_STRING to template placeholders, as demonstrated by a request to (1) admin/reports/, (2) admin/comments/, (3) admin/, (4) admin/show/, (5) admin/assets/, and (6) admin/security/.
Patch / fix
Timeline
- First public exploit (EDB-36226)
- Published
Exploit prediction
4.27% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-36226 SilverStripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities webapps, 2011-10-11
- github.com https://github.com/silverstripe/sapphire/commit/bdd6391 referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/silverstripe/sapphire/commit/52a895f referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/silverstripe/sapphire/commit/16c3235 referenced PoC, tagged "exploit" by a source, unverified
- rul3z.de http://www.rul3z.de/advisories/SSCHADV2011-024.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/silverstripe/sapphire/commit/bdd6391
exploit, patch
-
github.com
/silverstripe/sapphire/commit/52a895f
exploit, patch
-
github.com
/silverstripe/sapphire/commit/16c3235
exploit, patch
-
rul3z.de
/advisories/SSCHADV2011-024.txt
exploit
-
secunia.com
/advisories/46390
third-party-advisory, vendor-advisory
-
securityfocus.com
/archive/1/520050/100/0/threaded
mailing-list
- doc.silverstripe.org /sapphire/en/trunk/changelogs/2.4.6
- doc.silverstripe.org /sapphire/en/trunk/changelogs/2.3.12
-
osvdb.org
/76258
vdb-entry
Sources
- CVE List CVE-2011-4958
- NVD CVE-2011-4958
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.